C222133313331333131123313231333133313331333131123313331311331323131233121
>>
C22213331333133313112331323133313331333133313112331333131133132313123312
<<
C222133313331333131123313231333133313331333131123313331311331323131233123
>>
C222133313331333131123313231333133313331333131123313331311331323131233122
>>